﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace Gift.DAL
{
    /// <summary>
    /// 数据访问类:DALWarehouse
    /// </summary>
    public partial class DALWarehouse
    {
        public DALWarehouse()
        { }
        #region  Method

        /// <summary>
        /// 得到最大ID
        /// </summary>
        public int GetMaxId()
        {
            return DbHelperSQL.GetMaxID("id", "tbWarehouse");
        }

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from tbWarehouse");
            strSql.Append(" where id=@id ");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)			};
            parameters[0].Value = id;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(Gift.Model.tbWarehouse model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into tbWarehouse(");
            strSql.Append("id,warehouseName)");
            strSql.Append(" values (");
            strSql.Append("@id,@warehouseName)");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4),
					new SqlParameter("@warehouseName", SqlDbType.NVarChar,50)};
            parameters[0].Value = model.id;
            parameters[1].Value = model.warehouseName;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Gift.Model.tbWarehouse model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update tbWarehouse set ");
            strSql.Append("warehouseName=@warehouseName");
            strSql.Append(" where id=@id ");
            SqlParameter[] parameters = {
					new SqlParameter("@warehouseName", SqlDbType.NVarChar,50),
					new SqlParameter("@id", SqlDbType.Int,4)};
            parameters[0].Value = model.warehouseName;
            parameters[1].Value = model.id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from tbWarehouse ");
            strSql.Append(" where id=@id ");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)			};
            parameters[0].Value = id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string idlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from tbWarehouse ");
            strSql.Append(" where id in (" + idlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        public DataTable GetWarehouseProduct(string goodsId)
        {
            string sSql = string.Format("select g.warehouseId,g.goodsId,sum(isnull(g.goodsInCount,0)) as goodsCount,"
                          + "  (select warehouseName from tbwarehouse where id=g.warehouseId)  + convert(varchar(15), sum(isnull(g.goodsInCount,0)))  as warehouseName,"
                          + "   p.proName,"
                           + "  p.proprice1"
                           + "  from tbGoodsInOut g join db_car c on g.goodsId = c.productId "
                           + " join db_shoppro p on g.goodsId = p.proId "
                           + "  group by g.warehouseId,g.goodsId,g.goodsInCount, p.proName,p.proprice1 "
                           + "  having g.goodsId ={0} "
                           ,goodsId);
            DataTable dt = DbHelperSQL.Query(sSql).Tables[0];
            return dt;
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Gift.Model.tbWarehouse GetModel(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,warehouseName from tbWarehouse ");
            strSql.Append(" where id=@id ");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)			};
            parameters[0].Value = id;

            Gift.Model.tbWarehouse model = new Gift.Model.tbWarehouse();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["warehouseName"] != null && ds.Tables[0].Rows[0]["warehouseName"].ToString() != "")
                {
                    model.warehouseName = ds.Tables[0].Rows[0]["warehouseName"].ToString();
                }
                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,warehouseName ");
            strSql.Append(" FROM tbWarehouse ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        public void UpdateOutWarehouse(string goodsId, string goodsCount,string orderId)
        {
            string sSQl = string.Format(" update tbGoodsFrozen set frozenCount=  frozenCount - {0} where goodsId = {1};"
                         + " update db_car set state = 1 where orderId = {2};"
                         , goodsCount
                         , goodsId
                         , orderId
                         );
            DbHelperSQL.ExecuteSql(sSQl);
                         
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" id,warehouseName ");
            strSql.Append(" FROM tbWarehouse ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM tbWarehouse ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.id desc");
            }
            strSql.Append(")AS Row, T.*  from tbWarehouse T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "tbWarehouse";
            parameters[1].Value = "id";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  Method
    }
}

